12 pieces in total in 6 different grade coarse, medium 1,medium 2, fine,superfine 1 and superfine 2 each grade sanding block has 2 pcs, different grades are available for you to choose.
Washable and reusable, can be used wet or dry,and also can be used directly in water.Because of its own water storage function, it can reduce flushing and improve work efficiency.
Planting sand on four sides can effectively improve the service life and reduce the cost.Use on wood, paint, metal, plastic or drywall.
Using high density sponges as base material, the resilience is excellent, plasticity is strong, and it is not easy to tear.
The Sanding Sponges are portable and handy, and suitable for polishing flat and irregular surfaces.
